html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  height: 100%;
}

html, body, h1, h2, h3, h4, h5, h6, div, dl, dt, dd, ul, ol, li, p, blockquote, pre, hr, figure, table, caption, th, td, form, fieldset, legend, input, button, textarea, menu, canvas{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

header, footer, section, article, aside, nav, address, figure, figcaption, menu, details {
  display: block;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

html, body, fieldset, img, iframe, abbr {
  border: 0;
}

i, cite, em, var, address, dfn {
  font-style: normal;
}

li {
  list-style: none;
}

h1, h2, h3, h4, h5, h6, small {
  font-size: 100%;
}

pre, code, kbd, samp {
  font-family: inherit;
}

textarea {
  overflow: auto;
  resize: none;
}

label, summary {
  cursor: default;
}

a, button {
  cursor: pointer;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a {
	text-decoration: none;
}

input[type="button"], input[type="submit"], input[type="text"] {
  -webkit-appearance: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

a, label, button, input, select {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

canvas {
  display: block;
}

body {
  font-family: 'Microsoft YaHei', 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', Arial, sans-serif;
  font-size: 14px;
  line-height: 1;
  color: #000;
  // background-color: #e6ebf3;
  -webkit-font-smoothing: antialiased;
  height: 100%;
}


// 媒体查询
@media all and (min-width:721px) {
  html {
    font-size: 250%
  }
}

@media all and (max-width:720px) {
  html {
    font-size: 250%
  }
}

@media all and (max-width:700px) {
  html {
    font-size: 243.055%
  }
}

@media all and (max-width:680px) {
  html {
    font-size: 236.111%
  }
}

@media all and (max-width:660px) {
  html {
    font-size: 229.166%
  }
}

@media all and (max-width:640px) {
  html {
    font-size: 222.222%
  }
}

@media all and (max-width:540px) {
  html {
    font-size: 187.5%
  }
}

@media all and (max-width:520px) {
  html {
    font-size: 180.555%
  }
}

@media all and (max-width:500px) {
  html {
    font-size: 173.611%
  }
}

@media all and (max-width:480px) {
  html {
    font-size: 166.668%
  }
}

@media all and (max-width:432px) {
  html {
    font-size: 150%
  }
}

@media all and (max-width:425px) {
  html {
    font-size: 147.569%
  }
}

@media all and (max-width:414px) {
  html {
    font-size: 143.75%
  }
}

@media all and (max-width:400px) {
  html {
    font-size: 138.888%
  }
}

@media all and (max-width:384px) {
  html {
    font-size: 133.333%
  }
}

@media all and (max-width:375px) {
  html {
    font-size: 130.204%
  }
}

@media all and (max-width:360px) {
  html {
    font-size: 125%
  }
}

@media all and (max-width:350px) {
  html {
    font-size: 121.527%
  }
}

@media all and (max-width:340px) {
  html {
    font-size: 118.056%
  }
}

@media all and (max-width:330px) {
  html {
    font-size: 114.833%
  }
}

@media all and (max-width:320px) {
  html {
    font-size: 111.112%
  }
}
